This is a simple calculator to allow Pilots to quickly and easily calculate the crosswind on a particular runway.

I wrote this just to use myself, but some friends asked for a copy, so i put it on Google Play. I've not tested it extensively across lots of devices, it works on all of my devices, and of the friends that I know use it.

There is no charge for the app and there are no ads, I hope you find it useful.

Recent changes:
-Minor Cosmetic change to the presentation of calculations.
-Added Heading for 'Circuit Direction'